body{
 margin: auto;
}
/* logo区域
******************************/
header{
  width: 100%
  margin:auto;
  padding: auto;
}
header b{
  color: #1abc9c;
}
h1{
  width: 98px;
  float: left;
  margin: 0
}
.text{
  float: left;
  line-height: 3.5;
  font-size: 12px;
  color: #bdc3c7;
}
.logo{
  float: left;
  width: 60%;
}
header{
  padding: 0.5%;
  height: 80px;
  border-top: 4px solid #000;
}
header nav{
  float: left;
  width: 40%;
}
header nav ul{
  list-style: none;
}
header nav ul li{
  float: left;
  width: 20%;
  font-size: 14px;
color: #fff;
  text-align: center;
  padding: 5px;
}
.active{

  border-radius: 2px;
  background:  #1abc9c;
}
.active a{
  color: #fff;
}
nav a{
  color: #bdc3c7;
  border: 0;
  text-decoration: none;
}
.content{
  width: 960px;
  margin: auto;
}
.arctile{
  background: #34495e;
  margin-top: 10px;

}
.bg {
	background-image: url(../images/bg1.jpg);
	background-repeat: no-repeat;
	height: 1000px;
	width: 900px;
}
.bg td {
	background-color: #FFFFFF;
}
.bg div {
	background-color: #CCCCCC;
	background-position: center center;
	float: none;
	height: 1000px;
	width: 900px;
	background-repeat: no-repeat;
	margin-top: 0px;
	margin-right: 300px;
	margin-bottom: 300px;
	margin-left: 300px;
}
.copy .copy1 {
	background-position: center;
	height: 100px;
	width: 240px;
	float: left;
}
.copy .copy1 .copy-1 {
	height: 20px;
	width: 100px;
	margin-top: 0px;
	margin-bottom: 0px;
	background-color: #999999;
	text-align:center;
}
.copy .copy1 ul {
	color: #999999;
}
